207832095

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21089}}^1$

素因数の和:21176

約数の個数: 32

約数和(自身を含む): 374558400

約数和(自身を除く): 166726305

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 21089, 63267, 105445, 189801, 316335, 569403, 949005, 1539497, 2847015, 4618491, 7697485, 13855473, 23092455, 41566419, 69277365, 207832095]

約数ペア:

[(1, 207832095), (3, 69277365), (5, 41566419), (9, 23092455), (15, 13855473), (27, 7697485), (45, 4618491), (73, 2847015), (135, 1539497), (219, 949005), (365, 569403), (657, 316335), (1095, 189801), (1971, 105445), (3285, 63267), (9855, 21089)]